Go language tutorials, patterns, and best practices
104 posts
In the landscape of modern distributed systems, protecting your API from traffic spikes and malicious abuse is non-negotiable. While simple fixed-window counters are easy to implement, they often suffer from boundary issues where requests double right at the window reset. The Token Bucket Algorit...
In the world of distributed systems and microservices, failures are not a matter of if, but when. Network partitions, database timeouts, and third-party API outages are inevitable. For Go developers, building services that can gracefully handle these transient failures is crucial for maintaining ...
Since the introduction of Go 1.18, Generics have become one of the most anticipated features in the language's history. For years, Go developers relied on code generation tools like stringer or manual interface assertions to achieve type safety without boilerplate. While effective, these workarou...
Since the release of Go 1.18, the Go programming language has undergone a significant evolution with the introduction of type parameters, commonly known as "generics." For years, Go developers relied on interface{} (empty interfaces) and reflection to achieve type flexibility, often at the cost o...
For years, the Go programming language was defined by its simplicity and explicit control flow. While this paradigm has made Go incredibly successful for systems programming and concurrency, it has often stood in contrast to the concise, declarative style found in functional languages like Haskel...
Concurrency is not just a feature in Go; it is the foundation of its design philosophy. Unlike languages that rely on threads and locks, which often lead to complex race conditions and overhead, Go introduces goroutines and channels to handle concurrent tasks elegantly and safely. For intermediat...
Go’s concurrency model, built around goroutines and channels, is one of the language’s most powerful features. However, for intermediate developers transitioning from basic usage to production-grade systems, mastering these primitives is no small feat. Improperly managed channels can lead to dead...